var $$ = function (id) { 
						return document.getElementById(id); 
						} 
						window.onload = function () { a(); b(); c(); d();e(); f(); g();
						
						} 
						function a(){
							var btnSelect = $$("btn_select1"); 
						var curSelect = btnSelect.getElementsByTagName("span")[0]; 
						var oSelect = btnSelect.getElementsByTagName("select")[0]; 
						var aOption = btnSelect.getElementsByTagName("option"); 
						oSelect.onchange = function () { 
						var text=oSelect.options[oSelect.selectedIndex].text; 
						curSelect.innerHTML = text; 
						} 
						}
						function b(){
							var btnSelect = $$("btn_select2"); 
						var curSelect = btnSelect.getElementsByTagName("span")[0]; 
						var oSelect = btnSelect.getElementsByTagName("select")[0]; 
						var aOption = btnSelect.getElementsByTagName("option"); 
						oSelect.onchange = function () { 
						var text=oSelect.options[oSelect.selectedIndex].text; 
						curSelect.innerHTML = text; 
						} 
						}
						function c(){
							var btnSelect = $$("btn_select3"); 
						var curSelect = btnSelect.getElementsByTagName("span")[0]; 
						var oSelect = btnSelect.getElementsByTagName("select")[0]; 
						var aOption = btnSelect.getElementsByTagName("option"); 
						oSelect.onchange = function () { 
						var text=oSelect.options[oSelect.selectedIndex].text; 
						curSelect.innerHTML = text; 
						} 
						}
						function d(){
							var btnSelect = $$("btn_select4"); 
						var curSelect = btnSelect.getElementsByTagName("span")[0]; 
						var oSelect = btnSelect.getElementsByTagName("select")[0]; 
						var aOption = btnSelect.getElementsByTagName("option"); 
						oSelect.onchange = function () { 
						var text=oSelect.options[oSelect.selectedIndex].text; 
						curSelect.innerHTML = text; 
						} 
						}
						function e(){
							var btnSelect = $$("btn_select5"); 
						var curSelect = btnSelect.getElementsByTagName("span")[0]; 
						var oSelect = btnSelect.getElementsByTagName("select")[0]; 
						var aOption = btnSelect.getElementsByTagName("option"); 
						oSelect.onchange = function () { 
						var text=oSelect.options[oSelect.selectedIndex].text; 
						curSelect.innerHTML = text; 
						} 
						}
						function f(){
							var btnSelect = $$("btn_select6"); 
						var curSelect = btnSelect.getElementsByTagName("span")[0]; 
						var oSelect = btnSelect.getElementsByTagName("select")[0]; 
						var aOption = btnSelect.getElementsByTagName("option"); 
						oSelect.onchange = function () { 
						var text=oSelect.options[oSelect.selectedIndex].text; 
						curSelect.innerHTML = text; 
						} 
						}
						function g(){
							var btnSelect = $$("btn_select7"); 
						var curSelect = btnSelect.getElementsByTagName("span")[0]; 
						var oSelect = btnSelect.getElementsByTagName("select")[0]; 
						var aOption = btnSelect.getElementsByTagName("option"); 
						oSelect.onchange = function () { 
						var text=oSelect.options[oSelect.selectedIndex].text; 
						curSelect.innerHTML = text; 
						} 
						}